baber/WOPTO huggingface dataset:
Patent DE-3711342-A1 (DE)
Inventor: NEY HERMANN DR
IPC: G10L15/00
Filed: 1987-04-03
Abstract: In speech recognition, speech values obtained from values sampled from a speech signal are compared with reference values, the words of a predetermined vocabulary in each case being specified by a sequence of reference values. The words are specified in terms of phonemes in accordance with a previously specified dictionary of pronunciation and the reference values for the phonemes are determined in a learning phase, each phoneme within a word consisting of a number of similar reference values, this number having been determined in the learning phase. To approximate transitions between phonemes, each phoneme can also consist of three segments each of constant reference values. The predetermined number of reference values per phoneme permits improved simulation of the time duration of a phoneme within a particular word. Various possibilities are specified for determining the reference values and the distance value in the recognition process. 
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Patent DE-3712452-A1 (DE)
Title: Spreading vehicle with distribution device for thawing materials
Inventor: PIETSCH PETER DIPL ING
IPC: A01M9/00
Filed: 1987-04-11
Abstract: For a spreading vehicle with a device for distributing liquid and granulated thawing materials on the ground, provision is made, in order to improve the distribution process, for a throwing container which is combined with a spreading plate known per se. Both spreading devices are equipped with a common drive.
Patent DE-3718211-A1 (DE)
Title: Two-stroke engine having a scavenging and supercharging action
Inventor: EICKMANN KARL
IPC: F02B25/04
Filed: 1987-05-29
Abstract: An internal combustion engine is conceived, the object of this engine being to overcome the disadvantages of the conventional two-stroke engine and increase its power output per given weight and per given dimension. This is achieved because a scavenging device and a supercharger, which act successively with respect to time, are associated with the cylinder. Firstly, the piston uncovers the outlet ports shortly before the end of the expansion stroke. Then the scavenging device opens, expels exhaust gases from the cylinder and charges it with fresh air. The scavenging device then closes and the supercharger opens in order to fill the cylinder with supercharging air which is compressed to a higher degree than the scavenging air. This is followed by closure of the supercharger also and by the actual compression in the cylinder. The separation of the supercharging from the scavenging operation according to the invention gives the engine the cleanliness and precision of the four-stroke engine. Supercharging air losses or fuel component losses in the supercharging air, which still occur frequently with the two-stroke engine, are avoided by this step. As a result, the two-stroke engine becomes suitable for the economic use of turbochargers, for example, which results in a considerable increase in engine power output without the losses still often associated with two-stroke engines occurring. The turbocharged two-stroke engine of the invention then operates with at least the same efficiency as the turbocharged four-stroke engine, but with a substantially higher power output.
Patent DE-3719491-A1 (DE)
Title: Movement object in the form of a lined base surface and a separate grid with its struts
Inventor: KRINK PETER
IPC: B44F1/00
Filed: 1987-06-11
Abstract: In order to increase the signal effect which is necessary especially for warning and/or informatory signs with predetermined outlines and colours, and the numbers and letters, words and/or symbols and/or pictograms shown on the surfaces, the abovementioned signs are, inter alia, produced wholly or partially as movement objects, in the form of a base surface provided with a linear grid which in each case shows the motif printed on it, and a grid with its struts, which are closer together than the lines of the base surface, which grid is fixedly mounted parallel or approximately parallel to the base surface at a non-prescribed distance in front of it, and, for example, a word appears to come towards the observer visually from the object or move away from him towards the object if he approaches the object, moves away from it or passes by it or moves in front of it.
Patent DE-3722455-A1 (DE)
Title: Set of forms and production method therefor
IPC: B42D5/02
Filed: 1987-07-07
Abstract: The invention relates to a set of forms, being composed of a printed sheet (2) which has at least two transverse grooves or perforations (3 and 4) at a distance from one another, the groove (3) forming a top flap (5) and a bottom flap (6) which are preferably of equal widths, and the groove (4) separating a pocket flap (7) from the bottom flap (6), the pocket flap (7) being folded back and the flaps (6 and 7) being connected, e.g. glued, to one another at at least one lateral edge (8), a snap-out set (13) being glued to the inner surface (12) of the top flap (5) and the sheet (2) being a supporting web sheet or a supporting single sheet. <IMAGE>
Patent DE-3723957-A1 (DE)
Title: Case or container with integrated security device
Inventor: ZEHRFELDT ECKEHART
IPC: G08B15/02
Filed: 1987-07-20
Abstract: Published without abstract.
Patent DE-3729713-A1 (DE)
Title: Spray-coating device for powder for coating articles
Inventor: TALACKO RADOVAN DIPL ING
IPC: B05B5/047
Filed: 1987-09-04
Abstract: A charging body for charging powder particles by friction therewith is formed by a multiplicity of friction elements (26, 62) between which electrical leakage paths (38, 80) are located for compensating electrical charges. By this means, an undesired ion excess at the friction-charging surface of the charging body is avoided and by this means a higher frictional charging of the powder is obtained. <IMAGE>
Patent DE-3731786-A1 (DE)
Title: Drive arrangement
Inventor: REIMERS ERNST
IPC: F16H25/12
Filed: 1987-09-22
Abstract: The invention relates to an arrangement for converting the linear piston movement of an engine into the rotational movement of a drive shaft, the piston centre line running in the same direction as the axis of the drive shaft, and the piston output interacting with a self-contained cam path, assigned to the drive shaft and causing this to rotate. According to the invention, it is proposed that the cam path be arranged as groove (10) in or as disc (4) on the circumference of the drive shaft (2, 3) of one-piece design, and be so designed that, when developed, it forms a sinusoidal curve, that for the piston rod (9) of each piston a linear guide (7a, 7b, 8a, 8b; 15) be provided, which produces a piston rod movement in the direction of the piston axis, and that at least one pair of two cylindrical rollers (5, 6) be supported on each piston rod (9), the axes of which rollers run perpendicular to the axis of the drive shaft (2, 3) and the distance of which from one another is dimensioned so that they bear on the inner surfaces of the groove (10) or on the outer surfaces of the disc (4). In a preferred exemplary embodiment, the cam path when developed forms four complete sinusoidal oscillations, one piston being arranged coaxially with the drive shaft in front of its one end and the piston rod driving four pairs of rollers, which are uniformly distributed over the circumference of the drive shaft. <IMAGE>
Patent DE-3737519-A1 (DE)
Title: Plastic model aircraft
Inventor: WAGENER CLAUS
IPC: A63H17/00
Filed: 1987-11-05
Abstract: There is a model aircraft in which major aircraft components such as the wing 10, fin and rudder assembly 8, tailplane 9, nose tip 7 and undercarriage 11, 12 are provided on a fuselage 1. In this case, it is desired to be possible to produce the model aircraft more realistically, using simple means, such that defects can be corrected at a reduced cost. This is achieved by the fuselage 1 forming a fuselage upper part 2 and a fuselage lower part 4 by being split 13 horizontally, if the fuselage upper part 2, the fuselage lower part 4 and at least one of the major aircraft components are connected to one another by plugging together, gripping, latching or snapping in and/or screwing, and if the fuselage upper part 2, the fuselage lower part 4 and the major aircraft component consist of plastics of different colours. If a defect on a part is found during final inspection, then only the defective part need be replaced. <IMAGE>
Patent DE-3800513-A1 (DE)
Title: Continuously operating press
Inventor: GRETEN BERNDT DIPL ING
IPC: B30B5/04
Filed: 1988-01-11
Abstract: A description is given of a continuously operating press for manufacturing fibre boards and/or particle boards which operates with a curved pressing section formed between a pressing drum and a steel pressing belt and in which, immediately adjacent to a press-on roll which is arranged at the start of the pressing section and compresses the material fed in, there is provided a pressure-shell arrangement which exerts a relatively high specific surface pressure on the steel belt in the region of the start of the pressing section, whilst thereafter a specific surface pressure which is relatively low in comparison is applied via the pressure-shell arrangement.
Patent DE-3805326-A1 (DE)
Title: Toothbrush
Inventor: MIERAU HANS-DIETER PROF DR
IPC: A46B5/00
Filed: 1988-02-20
Abstract: On brushing the teeth with the conventional toothbrushes for manual or mechanical actuation the user can unintentionally generate an excessive contact pressure, and this may lead to damage to the gums, the teeth and the periodontium. In order to avoid such damage the invention provides a toothbrush having a deflection profile in the manner of a leaf spring on the brush handle, which permits the user to achieve the optimum contact pressure for brushing of the teeth in a simple manner and without any additional electrical or electronic aids. This is achieved in that the deflection profile (4) is arched perpendicular to its longitudinal extension, or comprises two profiled strips (4a, 4b) inclined relative to its longitudinal extension and preferably separated by a central slot (4c), in such a way that the deflection profile (4) which is arched in the pressure-relieved state is suddenly deformed to a stretched profile with a correspondingly changed stiffness once a certain contact pressure is reached. <IMAGE>
Patent DE-3808012-A1 (DE)
Title: Overcurrent protective circuit breaker
Inventor: FLORY JOSEF
IPC: H01H73/30
Filed: 1988-03-10
Abstract: A novel overcurrent protective circuit breaker is proposed having a pushbutton (4) which is prestressed by a compression spring (5), a thermal and/or magnetic overcurrent release (8), a stationary contact part (6), and a movable contact part (7). The movable contact part (7) is mounted such that it can be displaced along the pushbutton (4) and can be pivoted transversely with respect to the pushbutton (4). In addition, a contact bracket (13) is provided which is located between the overcurrent release (8) and the movable contact part (7). This contact bracket (13) ensures continuous, force-fitting contact between the overcurrent release (8) and the movable contact part (7). The above overcurrent protective circuit breaker is accommodated in a small housing and can cope on its own with overcurrents of 200 A at rated voltages of 240 V. <IMAGE>
Patent DE-3810939-A1 (DE)
Inventor: MAENNL REINHARD
IPC: B65B1/00
Filed: 1988-03-31
Abstract: A sealable glass shipping container for easily spoiled biological material, in particular medical sample material, is characterised in that the container has a sealing zone which possesses an infra red-absorbing material, in particular glass. 
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Patent DE-3825598-A1 (DE)
Title: Self-locking feed rack
Inventor: KRISTEN WILHELM
IPC: A01K1/06
Filed: 1988-07-28
Abstract: Published without abstract.
Patent DE-3831882-A1 (DE)
Title: Water meter
Inventor: KOERNER HOLGER
IPC: G01D11/02
Filed: 1988-09-20
Abstract: In a water meter having a single drum counter mechanism (14, 16), the axis of rotation (17) of the index pinion (16) of the drum counter mechanism (14, 16) can be positioned in various positions with reference to the periphery of the counting drum (14) in the upper part (1, 4, 4') of the meter housing containing the drum counter mechanism (14, 16), in order to provide, in this way, the indicator region of the drum counter mechanism (14, 16) in various positions and thus to achieve matching to different installation positions and different installation alignments of the water meter. <IMAGE>
Patent DE-3834456-A1 (DE)
Title: Vibrating mill
Inventor: PFAFF REINHARD
IPC: B02C17/14
Filed: 1988-10-10
Abstract: The invention relates to a vibrating mill for grinding, homogenising and mixing solids, having a resiliently mounted grinding vessel containing grinding bodies which can be caused to vibrate by means of driven unbalance masses, and having an input opening and a closable outlet opening for the material being ground, the outlet opening being a peripheral lateral annular gap which is provided in the transition region between the casing wall (7) and the bottom (10) of the grinding vessel (1) and which is formed by vertical displacement of the casing wall (7) and/or of the bottom (10). <IMAGE>
Patent DE-3835031-A1 (DE)
Title: Method for braking brushless DC motors
Inventor: KOTHE KARL-PETER DIPL ING
IPC: H02P6/24
Filed: 1988-10-14
Abstract: A brushless DC motor has a permanent-magnet rotor (1) and stator windings (R, S, T) arranged in a Y-connection as the rotating-field winding. A DC source (2) is connected via a bridge circuit (3) to the stator windings (R, S, T) in such a way that they are supplied in pulsed manner with DC, so that a rotating field is sustained in the stator within which the rotor (1) rotates. In the case of commutation in the braking process, the stator windings are switched in such a way that the following stator winding (T) is in each case switched on via a current-carrying transistor (T5), while all other transistors (T1-T4, T6) of the bridge circuit (3) remain switched off until the end of the commutation process. The currents (iR, iS) then superimposed in the motor ensure that there does not occur in the motor any undesired current increase, which might lead to demagnetisation of the rotor (1). <IMAGE>
Patent DE-3836847-A1 (DE)
Inventor: MAASER HEIDRUN E
IPC: C11D3/00
Filed: 1988-10-26
Abstract: Fabric softening and antistatic liquid detergent compositions (softergents) are disclosed which include a narrow range ethoxylate nonionic detergent (NRE), a fabric softening and antistatic cationic compound, such as a quaternary ammonium halide, and water. The proportions of components are preferably in the ranges of 10 to 35%, 2 to 15%, 0.1 to 2%, 2 to 15%, 2 to 10%, 3 to 15%, 0.3 to 3% and 40 to 60%, of NRE, quaternary ammonium halide, fluorescent brightener, anionic detergent, sodium xylene sulfonate, ethanol, triethanolamine and water, respectively. The invented compositions (and wash waters containing the components) are superior in detersive action to compositions identical with them except for the replacement of the NRE with a broad range ethoxylate nonionic detergent (BRE), apparently because the presence of the NRE surprisingly counteracts the normally negative effect of quaternary ammonium halide on detergency.
Patent DE-3838352-A1 (DE)
Inventor: NOIK CHRISTINE
IPC: C09K8/58
Filed: 1988-11-11
Abstract: A polysaccharide wort is purified to increase its filterability, by first filtering off any insoluble material and then by treatment with a siliceous material at a temperature of at least 50 DEG C to remove proteinaceous impurities. The thus-purified wort can be used in enhanced oil recovery. The wort may be a Xanthane. Scleroglucane or a Schizophyllane wort. The siliceous material may comprise sand, silica or diatanaceous earth particles.
Patent DE-3844437-A1 (DE)
Title: Method and spraying cabin for the surface treatment of large-surface structural elements
Inventor: LUX OSWALD
IPC: B05B15/12
Filed: 1988-12-31
Abstract: A method and a spraying cabin for the surface treatment of large-surface structural elements, in particular of large-surface wood-panelled structural elements for prefabricated-house building, by means of spraying is made available, in which the large-surface structural elements are guided continuously through a spraying cabin which in its length amounts to only a fraction of the length of the structural element. The air is guided in such a manner that no spray mist can emerge from the spraying cabin which is partly open at the sides.
Patent DE-3906895-A1 (DE)
Title: Semiconductor memory device and data path using it
Inventor: SHINOHARA HIROFUMI
IPC: G11C8/16
Filed: 1989-03-03
Abstract: In the construction used until now, multiport memories have, for example, the disadvantage that the ratio between the number of rows and the number of columns is not freely selectable and that, if there is a relatively large number of words, the bit line length is increased, which in turn means that there are disadvantages such as an increased delay time and increased charging and discharging currents. The semiconductor memory device according to the invention has multiple ports for the simultaneous writing and reading of data. A memory cell field has a plurality of memory cells (1), which are arranged in rows and columns, write and read word lines (WW, RW), which are connected to the memory cells of the respective rows, and write and read bit lines (WB, RB), which are connected to the memory cells of the respective columns. The data input takes place via write circuits (3i), and the data output takes place via read amplifiers (4i). The write word line, the write bit line and the input terminal (DI) form a first port, while the read word line, the read bit line and an output terminal (DO) form a second port. The invention can be used for multiport memories. <IMAGE>
Patent DE-3913532-A1 (DE)
Title: Balcony for fitting to existing building - has balustrade in form of girder which supports balcony
Inventor: LECHTENBOEHMER HANS
IPC: E04B1/00
Filed: 1989-04-25
Abstract: A balcony is fitted to an existing building by four vertical pillars (7,8,9,10) which have their lower ends embedded in the ground (11) whilst the pillars (7,8) which adjoin the wall are fastened to it. There can be more than one balcony with the balconies mounted one above another and each balcony being provided with a balustrade on three sides. These balustrades are constructed in the form of braced girders and have their ends fastened to the pillars (7,8,9, 10) and thus form supports for the balcony floor.
Patent DE-3922233-A1 (DE)
Title: Precipitating. metal layers from metal organic cpds. - by irradiating with light energy photon beam
Inventor: LINK GUENTER
IPC: C23C18/14
Filed: 1989-07-06
Abstract: Metal layers are pptd. from metal organic cpd. such as metal carboxylate, metal acid ester, metal alcoholate, metal chelate, metal alkyl polymer and other metal complexes contg.  a metal-C or metal-O bond, by irradiating with a photon beam. The substrates coated may be ceramic, glass, metal, plastic.  The photon beam is provided by a high energy beam, pref.  a laser beam. The process is carried out in a vacuum, normal atmos. N2, O2, or inert gas atmos. USE/ADVANTAGE - Esp. producing conduction paths in a coating during the mfr. of conductor plates Wide range of cpds.  can be used in a process which is safer and more easily controlled than the prior art plasma gas method.
Patent DE-3924602-A1 (DE)
Title: Optical-mechanical scanning system for different magnification fields - uses star wheel with successive ridge reflectors inclined equally in opposite directions to axis of rotation
Inventor: GRAGE LUDGER DIPL ING
IPC: G02B5/09
Filed: 1989-07-25
Abstract: The scanning element (2) rotating about its axis (1) carries a number of pairs of orthogonally joined plane reflectors (7) with acute-angled transitions (11) between adjacent pairs which are inclined alternately in opposite directions to the planes of the orthogonal joints (9,9'). The active scanning path (S) for the individual elements of an array (13) of detectors (3) is practically the same for all elements which can occupy a relatively broad region. USE/ADVANTAGE - Esp. with two-channel thermal imaging camera. Quasi-simultaneous scanning of both fields is possible with simplified structure and no optical-mechanical switching.
Patent DE-3931204-A1 (DE)
Title: Reuse of paint residue by rendering toxic particles inert - in which paint slurry is dewatered to leave crosslinkable resin to coat toxic particles and mixed with thermoplastic
Inventor: LANGEN ROBERT
IPC: C08J11/00
Filed: 1989-09-19
Abstract: In a first stage the paint slurry is dewatered in such a way that a high proportion of crosslinkable resin remains reactive and encapsulates the harmful materials. In the second stage thermoplastic polymer is melted down under frictional heat and mixed under pressure with the dewatered slurry. In this stage a second complete encapsulation of the paint slurry particles occurs and produces a prod. which safe and stable. USE/ADVANTAGE - For safe neutralisation of special paint residues, partic. slurries, renders toxic particles e.g. heavy metal pigments inert. The process preserves a high level of reactive resin for rendering the toxic material inert. Paint slurry does not have to be burnt or dumped but can be reused.
Patent DE-3932590-A1 (DE)
Title: NC control for machine tool or robot - uses dynamic interrupts to access separate subsystems coupled to single processor
Inventor: GAST KARL-HEINZ DIPL ING
IPC: G05B19/414
Filed: 1989-09-29
Abstract: The multi axis NC control system has a single microprocessor (MP) that operates to a programme stored in a number of subsystems (B1-B3).  Each subsystem has a programme memory (SS1-SS3), a data memory (DS1-DS3) and registers  (R1-R3). The microprocessor is controlled by a programmable clock generator (ZG), such that each subsystem is cyclically accessed via a switching unit (V1).  Data is cyclically transferred via a switching unit (V2) from the registers with inputs being provided by interrupt controllers (I1-I3). ADVANTAGE - Reduces number of processors in system.
Patent DE-3932826-A1 (DE)
Inventor: STRASSER KARL-HEINZ
IPC: B23Q3/12
Filed: 1989-09-30
Abstract: In a device (1) for inserting a cylindrical workpiece (11) into a location bore (3) by means of an adjustable gripper (21) in which the workpiece (11) is held, the gripper (21) is formed from a bearing plate (22) and two clamping members (31, 32) which partly enclose the workpiece (11) laterally and are adjustable relative to the bearing plate (22) in the axial direction (A) of the workpiece (11). In addition, the bearing plate (22) and the workpiece (11) have bearing surfaces facing one another and running perpendicularly to the location bore (3), and the workpiece (11) is held by means of the clamping members (31, 32) in such a way as to be displaceable to a limited extent in the direction of the bearing surface (23). 
<??>Due to this design, it is possible to insert the workpiece (11) into the location bore (3) without exact positioning being necessary and without canting occurring in the process. On the contrary, the workpiece (11) is automatically aligned with the location bore (3) on account of the displaceable mounting. 
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